GAS DISTRIBUTOR WITH HEADER AND SPACED APART SIDEWALLS

摘要

A gas distribution grid (613) for fluidizing material in a reaction vessel has a plurality of gas distributors (610) each having a gas inlet (50) in fluid communication with a header (12) which is in fluid communication with a plurality of arms (14) extending through header (12). Arms (14) include apertures and nozzles (46) allowing gas flowing from inlet (50) into header (12) and through arms (14) to flow through nozzles (46) into a reaction vessel to fluidize material to be contained in the reaction vessel.